package com.xayy.health.core.config;

import java.util.concurrent.ThreadPoolExecutor;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.task.TaskExecutor;
import org.springframework.scheduling.annotation.EnableAsync;

import cn.kawins.spring.store.pool.ThreadPoolTaskExecutor;

/**
 * @author liyz
 * @Title:
 * @Package
 * @Description:
 * @date 2021/9/149:40
 */
@Configuration
@EnableAsync
public class ThreadPoolConfig {

    @Bean
    public TaskExecutor taskExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        // 设置核心线程数
        executor.setCorePoolSize(100);
        // 设置最大线程数
        executor.setMaxPoolSize(500);
        // 设置队列容量
        executor.setQueueCapacity(200);
        // 设置线程活跃时间（秒）
        executor.setKeepAliveSeconds(60);
        // 设置默认线程名称
        executor.setThreadNamePrefix("week-");
        // 设置拒绝策略
        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
        // 等待所有任务结束后再关闭线程池
        executor.setWaitForTasksToCompleteOnShutdown(true);
        return executor;
    }

}
